High Performance 16 Gauge Speaker Wire， Oxygen Free Pure Copper - UL Listed Class 2 (50 Feet Spool)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> HIGH QUALITY 2 Conductor Speaker Wire Flexible Clear PVC Jacket with Red Stripe Polarity Allows for Fast， Easy and Accurate Installations </span></li><li><span class="a-list-item"> 16 AWG， 26 Strands of Pure Copper Wire per Channel Providing Clearity and Undistorted Signals to all Sounds System </span></li><li><span class="a-list-item"> 99.99% Oxygen Free Copper (OFC) Conductors. Compatible with Bare Wire Connectors， Banana Plugs， Spade Tips or Bent Pin Connectors </span></li><li><span class="a-list-item"> UL Safety Certified， NEC 725 Class 2 Rated for Home and Commercial Use </span></li><li><span class="a-list-item"> Sequentially Marked Every Two Feet in Descending Order From the Start of the Reel to the Core </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/516hTWroZnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51DhSClxgQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Wc3NPkkwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51JYpHjFleL.jpg" noproxy>